{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["application", "concept or principle", "manufacturing process", "material", "manufacturing standard"], "input": "Medical authorities are currently at a significant crosB-road as to how to provide custom implants for more widespread use ."}
{"application": ["Medical", "custom implants"], "concept or principle": [], "manufacturing process": [], "material": ["as"], "manufacturing standard": []}